Ключевые слова: adult, assistance, background, cardiac, cardio, cardiologist, cardiology, care, clinic, concept, confidence, diagnose, diagnosis, doctor, ekg, finger, friendly, hand, health, healthcare, healthy, heart, heartbeat, hospital, human, illness, isolated, life, love, male, man, medical, medicine, neat, nice, occupation, people, person, shape, sick, sign, stethoscope, surgeon, symbol, treatment, uniform, wellness, white, young,